Welcome to the TRNSYS Users Forum.

The forum is a place where people can interact and have discussions about different topics involving the use of the TRNSYS software package. Here you can post topics for discussion or questions on using TRNSYS and get advice from other users or TRNSYS experts. This forum is not intended for detailed technical support. Users should contact their distributor’s hotline for such assistance.

Some tips for success on using the forum:

  • Follow the Forum Rules posted in Forum Administration.
  • There are categories for different types of topics and questions. Post your topic or question into the proper category.
  • Before posting a topic or question search the existing topics  (and the TRNSYS Users listserv archive or Post archive) to see if a similar topic or question has already been answered.
  • Use a descriptive topic name. Don’t use attention getting subjects, they don’t get attention and only annoy people.
  • State the version of TRNSYS and which add-ons your are using.
  • Include enough specific details for your topic of question to be answered. Just posting “Why am I getting an error?” without describing the specific error and what you are trying to do when you get the error will not receive a response that fixes your issue.
  • Remember when people help you, they are doing you a favor. Be patient, help people out by posting good descriptions of what you need help with, and be polite even if a response does not solve your issue.
  • Moderators may edit your post for clarity or move your topic to a more appropriate category.

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Topics with their latest replies in reversed order
Trouble coupling Type1230 with Type56 when the wall has windows

By S_K_J 4 days ago  |  Last Post: 3 days ago

 
Battery discharge control

By HumbertoSantos 5 days ago  |  Last Post: 3 days ago

 
Viscosity in pumps

By ShamsoddinGhiami 5 days ago  |  Last Post: 3 days ago

 
TRNFlow and Type 56 Outputs

By TS_Team 5 days ago  |  Last Post: 5 days ago

 
Free Spots in upcoming virtual TRNSYS18 Training 1 and 2 January / February 2026

By TS_Team 1 week ago  |  Last Post: 1 week ago

 
error - message 48

By bilal 2 weeks ago  |  Last Post: 1 week ago

 
Question about battery Li ion power balance and SOC behavior using Type 48b in TRNSYS 18

By Luis Angel 4 weeks ago  |  Last Post: 3 weeks ago

 
TRNFlow large opening for horizontal thermal screen between vertical zones

By takaya14 1 month ago  |  Last Post: 3 weeks ago

 

 

 

 

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